#3C3BBB#3C3BBB

#3C3BBB is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.2% C 0.194 H 275.3°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#3C3BBB
RGB	rgb(60, 59, 187)
HSL	hsl(240, 52%, 48%)
HSV	hsv(240, 68%, 73%)
CMYK	cmyk(67.9%, 68.4%, 0%, 26.7%)
CIE-LAB	lab(33.30, 41.06, -67.04)
CIE-LCH	lch(33.30, 78.62, 301.49°)
OKLab	oklab(44.21% 0.018 -0.1936)
OKLCH	oklch(44.21% 0.194 275.3)
XYZ	xyz(12.3941, 7.6753, 47.8324)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3BBB #BABB3B

analogous

#3B7ABB #3C3BBB #7C3BBB

triadic

#3C3BBB #BB3C3B #3BBB3C

tetradic

#3C3BBB #BB3B7A #BABB3B #3BBB7C

square

#3C3BBB #BB3B7A #BABB3B #3BBB7C

split-complementary

#3C3BBB #BB7C3B #7ABB3B

monochromatic

#1E1E5E #2D2C8C #3C3BBB #6665CE #9493DD

Accessibility & contrast

On white

8.28

#3C3BBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3C3BBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3BBB

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3BBB	#FFFFFF	#000000	##FFFFFF
##3C3BBB	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BF

Deuteranopia (green-blind)

#0048B9

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3c3bbb;
/* rgb */ color: rgb(60, 59, 187);
/* oklch */ color: oklch(44.2% 0.194 275.3);

Tailwind

colors: {
  custom: {
    50: '#8272d1',
    500: '#3c3bbb',
    950: '#000000',
  },
}

SCSS

$custom: #3c3bbb;
$custom-light: #8272d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3bbb",
  "rgb": {
    "r": 60,
    "g": 59,
    "b": 187
  },
  "hsl": {
    "h": 240.469,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44213,
    "c": 0.19446,
    "h": 275.3
  },
  "luminance": 0.07676
}

Semantic roles & 50–950 ramp

primary

#3C3BBB

secondary

#C8C88A

accent

#DB4CDA

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3C3BBB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →